I'd have to say the black Devil from X5, Sigma from X series, Zero since his saber is in MMBN already we need the whole package,Phaoroahman needs to make a nice big comeback, MagicMan should return too, aswell as Cutman. I can probably think of more but not ATM. So, ppl, post what bosses should be in teh next MMBN game.BTW im talking about ANY boss from ANY megaman game, even if its really really old.